ČSN EN IEC 63412-1 (340885)

Die Annotation des Normtextes ČSN EN IEC 63412-1 (340885):

series specifies, with respect to shear-wave elastography systems, test procedures for the evaluation of accuracy, precision and performance of shear-wave speed measurements.
This document specifies quantities and parameters which are essential for users of shear-wave elastography systems. A future Part 2 will specify the requirements on test objects (elastic and viscoelastic phantoms), their preparation and characterization. A future Part 3 will define test parameters and procedures to determine performance and constancy of shear-wave elastography systems